17153968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{82471}}^1$

素因数の和:82492

約数の個数: 20

約数和(自身を含む): 35792848

約数和(自身を除く): 18638880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 82471, 164942, 329884, 659768, 1072123, 1319536, 2144246, 4288492, 8576984, 17153968]

約数ペア:

[(1, 17153968), (2, 8576984), (4, 4288492), (8, 2144246), (13, 1319536), (16, 1072123), (26, 659768), (52, 329884), (104, 164942), (208, 82471)]